Submission #4620038
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define ll long long #define N 310 int ans=0x3f3f3f3f,n,m,a[N][N],cnt[N],flag[N],now[N]; inline char gc(){ static char *S,*T,buf[1<<16]; if(T==S){T=(S=buf)+fread(buf,1,1<<16,stdin);if(T==S) return EOF;} return *S++; } inline int read(){ int x=0,f=1;char ch=gc(); while(ch<'0' || ch>'9'){if(ch=='-') f=-1;ch=gc();} while('0'<=ch && ch<='9') x=x*10+ch-'0',ch=gc(); return x*f; } int main(){ n=read();m=read(); for(int i=1;i<=n;++i) for(int j=1;j<=m;++j) a[i][j]=read(); for(int i=1;i<=n;++i) now[i]=1; for(int i=1;i<=m;++i){ for(int j=1;j<=m;++j) cnt[j]=0; for(int j=1;j<=n;++j){ while(flag[a[j][now[j]]]) ++now[j]; cnt[a[j][now[j]]]++; } int mx=0; for(int j=1;j<=m;++j) if(cnt[j]>=cnt[mx]) mx=j; flag[mx]=1; ans=min(ans,cnt[mx]); } printf("%d\n",ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Sports Festival |
User | luogu_bot4 |
Language | C++ (GCC 5.4.1) |
Score | 700 |
Code Size | 868 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 700 / 700 | ||||
Status |
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Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
subtask_1_01.txt | AC | 1 ms | 256 KB |
subtask_1_02.txt | AC | 1 ms | 384 KB |
subtask_1_03.txt | AC | 1 ms | 384 KB |
subtask_1_04.txt | AC | 1 ms | 384 KB |
subtask_1_05.txt | AC | 1 ms | 384 KB |
subtask_1_06.txt | AC | 2 ms | 640 KB |
subtask_1_07.txt | AC | 2 ms | 640 KB |
subtask_1_08.txt | AC | 1 ms | 640 KB |
subtask_1_09.txt | AC | 1 ms | 640 KB |
subtask_1_10.txt | AC | 1 ms | 384 KB |
subtask_1_11.txt | AC | 2 ms | 384 KB |
subtask_1_12.txt | AC | 1 ms | 256 KB |
subtask_1_13.txt | AC | 2 ms | 384 KB |
subtask_1_14.txt | AC | 2 ms | 640 KB |
subtask_1_15.txt | AC | 3 ms | 640 KB |
subtask_1_16.txt | AC | 2 ms | 640 KB |
subtask_1_17.txt | AC | 2 ms | 640 KB |
subtask_1_18.txt | AC | 2 ms | 640 KB |